Re: Trying the bpf trace a bpf xdp program

[Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>]

On Thu, Nov 28, 2019 at 9:20 AM Eelco Chaudron <echaudro@xxxxxxxxxx> wrote:
>
> Trying out the BPF trace to trace a BPF program, but I’m already
> getting stuck loading the object with the fexit  :(

I can take a look after holidays.

> libbpf: load bpf program failed: Argument list too long
> libbpf: failed to load program 'fexit/xdp_prog_simple'
> libbpf: failed to load object './xdp_sample_fentry_fexit_kern.o'
> ERROR: Failed to load object file: Operation not permitted

please add -vvv and share full output.